AS1507 potentiometer equivalent, dual 256-tap digital potentiometer.
an internal EEPROM for storing wiper positions. Several device variants are available differentiated by end-to-end resistance as shown in Table 1 (see also Ordering Infor.
requiring a low-temperature-coefficient variable resistor. The device is controlled via a 3-wire SPI-compatible interfac.
The AS1507 is a linear, dual 256-tap digital potentiometer specifically designed to replace discrete/mechanical potentiometers and is ideal for applications requiring a low-temperature-coefficient variable resistor. The device is controlled via a 3-w.
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